TY  JOUR
TI  The Core of the Activity Concept of Extend Didactic Unit (EDU) Technology in Teaching Geometry
KW  core of a pedagogical concept
KW  extend didactic units(EDU)
KW  technology of EDU
KW  activity concept of EDU
KW  model,enlargement mechanism.
JO  Scientific Research and Development. Socio-Humanitarian Research and Technology
AU  Ulyanova, I.V.
PY  2017
IS  6
PB  INFRA-M Academic Publishing LLC.